Open Source Technology.: Open Source Technology. Candidate Name: Roll_ID Branch Year College Rishi Gupta 13202A0052 Information Technology 3 rd year( 5 th sem ) Vidyalankar Polytechnic Abhishek More 13202A0041 Information Technology 3 rd year (5 th sem ) Vidyalankar Polytechnic
Slide2: Open Source Technology?
Open Source Technology: Open Source Technology Open source as a development model promotes a universal access via a free license to a product's design or blueprint, and universal redistribution of that design or blueprint, including subsequent improvements to it by anyone. Fig:1.0
How does open Source works?: How does open Source works? Fig 4.0
Open source v/s closed software: Open source v/s closed software Open source Closed source Closed –source software is hidden to prevent the user either viewing or changing the code Windows: Cost Rs.4000-Rs-12000 High Hardware Cost Not Secure Open –source software is based on the idea that the user cannot only view but also can change the source code of the existing application. Linux: Free Software Low Hardware Cost Secure Fig 2.0
Slide6: Features of open source technology
Slide7: Open source is eating the software world 2500000 2000000 1500000 1000000 500000 Over 10 million open source project today.
Slide9: Operating system Android Linux FreeBSD ReactOS Haiku FreeDos
Android an open source technology: Android an open source technology The primary purposes of Android is to create an open software platform available for carriers, OEMs, and developers to make their innovative ideas a reality and to introduce a successful, real-world product that improves the mobile experience for users. They also wanted to make sure there was no central point of failure, where one industry player could restrict or control the innovations of any other. The result is a full, production-quality consumer product with source code open for customization and porting. Fig 3.0
Slide11: 7-zip Eclipse Gimp Chromium Blender Mozilla Firefox Open office Application software
Slide12: Programming Language: Perl PHP Python Ruby Prolog
Advantages of open source technology: Advantages of open source technology Advantages 1. Lower total cost of ownership. 2. Reduced dependence on software vendors. 3. Open source software gives you the power to control your software’s code. You have the rights to modify the code to suit your requirements. 4. Anyone can easily modify the code of software to produce a new featured software from existing one or to reduce functionalities of existing one
Disadvantages of open source: Disadvantages of open source 1. Most open source software are not reliable. 2. No guarantee of updates since you are not paying for the open source software nobody is bound to give you regular updates .You can get Stuck with the same old version for years without ever getting an update. 3. No one is bound with you for maintenance and support like as legal software vendors , If any error in working of software occurs. 4. No warranties regarding to viruses and performance.
Conclusion: Conclusion Although open source software is often free to download and use, open source licenses rarely transfer any ownership of the software to the end user or developer. Open source is not limited to software. Open source philosophies have been applied to everything from medicine to soft drink formulas.
Slide16: References :- Fig:1.0-[ www.ecelticgroup.com ] Fig 2.0-[ info.nsiserv.com ] Fig 3.0[source.android.com/devices /] Fig 4.0- [ www.slideshare.net ]
Slide17: Questions ? Comments and opinions will be appreciated.